valeriarae valeriarae

20-08-2018
Mathematics

contestada

simplify –2(x + 4) + 5x + 10 completely
A. 3x + 18
B. 3x + 2
C. 3x + 14
D. 3x + 12

Respuesta :

24-08-2018

[tex]-2(x+4)+5x+10=(-2)(x)+(-2)(4)+5x+10=-2x-8+5x+10\\\\=(-2x+5x)+(-8+10)=3x+2[/tex]

Answer: B. 3x + 2

Answer Link

mangledavy101pdrmkd mangledavy101pdrmkd

14-09-2018

B. 3x + 2 is your answer for this problem

apex

Answer Link

Otras preguntas

Which expression is equivalent to 2(2a-5) - (a-3)? A-2 3a-7 A-7 3a-13

It is not surprising that the three most developed regions in the world according to the United Nations Human Development Index (HDI) are Australia, Europe, and

Two cars started moving from San Jose to San Diego. The speed of the faster car was 12 mph less than twice the speed of the other one. In 6 hours the faster car

Who was most responsible for uniting the german states into single country

when was China born?

Which of the following is a valid comparison between the possible minimum and maximum values of the function y = -x2 + 4x - 8 and the graph below? The maximum v

What happens to the vitamin c in a potato when it is processed into other products?

when you count by 1's from any integer what are you counting?

Please put in order to least to greatest.

If you need 40.0 Nm of torque in order to loosen a nut on a wnneed 40.0 Nm of torque in order to loosen a nut on a wheel and a mechanic has amaximum force of 13